WMSIC Electronic Components

Infineon ESD105B102ELE6327XTMA1

ModelESD105B102ELE6327XTMA1
PackageTSLP-2
BrandInfineon
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

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Technical data

Product details

20 specifications

Core information

Product name
Infineon ESD105B102ELE6327XTMA1
Type
INFINEON
Unit
Electronic Component
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
ESD105B102ELE6327XTMA1
Electronic Component
1
Package
TSLP-2
Electronic Component
Ethernet, HDMI
Type
Electronic Component
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0g
Electronic Component
1
Electronic Component
1
Electronic Component
BM0229349612
Type
Surface Mount
Operating Temperature
55°C ~ 125°C(TJ)
Package / Housing
0402

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

ESD105B102ELE6327XTMA1 产品概述

ESD105B102ELE6327XTMA1 是英飞凌(Infineon)面向高速数据接口的双向超低电容瞬态抑制器件,采用超小型 0402(1006 公制)表面贴装封装(供应商封装 TSLP-2)。该器件以齐纳击穿机制实现对静电放电(ESD)和浪涌瞬态的快速钳位,专为以太网、HDMI 等高速差分信号线提供保护,同时对信号完整性的影响极小。

一、主要特性

  • 双向(Bi-directional)单通道保护,适合差分对或单端高速接口。
  • 超低输入电容:0.3 pF(@1 MHz),对高速信号的带宽影响极小,减少信号失真与时延。
  • 典型反向断态电压:5.5 V(最大),确保在正常工作电压下不触发。
  • 击穿电压(最小):6.1 V,提供稳定的钳位动作起始点。
  • 峰值脉冲电流 Ipp:5 A(8/20 µs 波形),可承受常见的浪涌与静电脉冲。
  • 峰值脉冲功率能力:最高可达 70 W(脉冲条件参考厂商数据)。
  • 封装尺寸极小(0402),便于高密度 PCB 布局与小型化终端设计。
  • 工作温度范围:-55°C 至 125°C(结温 TJ),满足工业级温度要求。

二、电气性能要点

器件以齐纳击穿实现钳位功能,在超过击穿电压时迅速导通,将瞬态能量分流到地或对称线路,从而保护后端敏感器件。典型参数包括反向断态电压 5.5 V(最大值)、最低击穿电压 6.1 V;在标准浪涌条件下钳位电压可达 14 V(视测试条件和 Ipp 而定)。超低电容(0.3 pF)是其关键优势,适合对信号完整性要求高的 100/1000Base-T 以太网、HDMI/USB 等接口。

三、封装与可制造性

  • 封装:0402(1006 公制),供应商器件封装标识 TSLP-2;安装类型为表面贴装(SMD)。
  • 小尺寸带来占板面积极小、可实现高密度布线;但在贴装和回流焊工艺中需注意焊盘设计与助焊剂用量,确保可靠焊接与热循环寿命。

四、典型应用场景

  • 以太网接口(尤其要求低电容以维持信号完整性的千兆及以上链路)。
  • HDMI、DisplayPort 等高带宽视频接口的保护。
  • USB、差分高速信号线与防护模块中作为通用线缆端浪涌与静电防护器件。
  • 适用于消费电子、网络设备、显示终端和工业通信设备的接口保护。

五、设计与使用建议

  • 将器件放置在入板靠近接口引脚处,尽量靠近连接器或走线入口,以缩短未保护走线长度。
  • 对于差分对,建议在两信号线上各放置一个器件或选择成对布局,确保对称保护与最小串扰。
  • 注意 PCB 接地结构:良好的接地平面和旁路路径可更有效引导浪涌能量,降低环路电感。
  • 在焊盘和回流温度曲线设计上参考英飞凌的封装与组装指南,避免过度热暴露或焊接缺陷。
  • 检查器件在目标系统工作电压下的反向断态电压,确保不会在正常工作时误触发。

六、可靠性与验证

器件额定工作温度为 -55°C 到 125°C(TJ),适合工业级应用。实际使用中建议在目标板上进行 ESD(IEC 61000-4-2)、浪涌(IEC 61000-4-5)和信号完整性测试,验证在系统环境下的钳位效果和对高速信号的影响。

七、总结

ESD105B102ELE6327XTMA1 是一款面向高速接口、兼顾超低电容与高脉冲承受能力的双向瞬态抑制器。其 0402 超小封装适合现代小型化电子产品,在以太网与 HDMI 等对信号完整性要求严格的应用中可提供有效保护。设计时需关注焊接工艺、布板位置与接地策略,以发挥器件最佳保护效果并保持高速链路性能。

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